• True 4K HDR delivers exceptional image clarity and detail​
• Clear visuals with 5,500 ANSI Lumens and high native contrast ratio provided by a 0.65” DMD chip
• Supports 21:9 aspect ratio, ideal for Microsoft Teams Rooms​
• Installation flexibility: 1.7x zoom, V lens shift, H/V keystone correction, and 360° projection​
• Centralized LAN control for efficient management​
• 3rd generation laser phosphor technology with up to 30,000-hour lifespan

Projection System Specifications:

• Projection Type: 0.65" 4K UHD
• Native Resolution: 3840x2160 (4K UHD)
• Brightness: 5500 ANSI Lumens
• Brightness (Center Lumens): 6000
• Contrast Ratio: 3,000,000:1
• Display Color: 1.07 Billion Colors
• Light Source: Laser Phosphor
• Light Source Life (Normal Mode): 20,000 hours
• Light Source Life (SuperEco Mode): 30,000 hours
• Lens: F=2.3-3.0, f=17.63-27.9mm
• Projection Offset: 154% ± 10%
• Throw Ratio: 1.2-2.04
• Optical Zoom: 1.7X
• Digital Zoom: 0.8x-2.0x
• Image Size: 30" to 300"
• Throw Distance: 0.80m to 13.55m (100" @ 2.66m)
• Keystone: H:+/-30°, V:+/-30°
• Lens Shift (Vertical Range): 0%, -21%

Audio & Noise:

• Audible Noise (Normal Mode): 31dB
• Audible Noise (Eco Mode): 25dB
• Speakers: 15W x2 (stereo)

Input Lag:

• Input Lag: 4.2ms

Resolution Support:

• VGA (640 x 480) to 4K UHD (3840 x 2160)
• HDTV Compatibility: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p

Display Features:

• Horizontal Frequency: 15K-255KHz
• Vertical Scan Rate: 23-240Hz

Input / Output Ports:

• HDMI: 2 (HDMI 2.0 / HDCP 2.3)
• Audio-out (3.5mm): 1
• USB Type A (Power): 1 (5V/1.5A)
• RS232 (DB 9-pin male): 1
• RJ45 (LAN Control): 1
• USB Type A (Services): 1 (shares with USB A Output)

Power & Consumption:

• Power Supply Voltage: 100-240V ±10%, 50/60Hz (AC input)
• Power Consumption:
  • Normal: 245W
  • Standby: < 0.5W

Operating Conditions:

• Operating Temperature: 0 ~ 40°C
• Dimensions (WxDxH): 337 x 280 x 132 mm (with adjustment foot)
• Net Weight: 4.85kg
• Gross Weight: 6.8kg
• Packing Dimensions: 496 x 387 x 195 mm

Languages Supported:

• OSD (On-Screen Display) Languages: English, German, French, Italian, Spanish, Portuguese, Polish, Dutch, Swedish, Norwegian, Finnish, Greek, Traditional Chinese, Simplified Chinese, Japanese, Korean, Russian, Czechoslovak, Arabic, Thai, Turkish, Vietnamese, Indonesian (Total: 23 Languages)
• User Guide Languages: English, Simplified Chinese, Traditional Chinese, Indonesian, Finnish, French, German, Italian, Japanese, Korean, Polish, Portuguese, Russian, Spanish, Swedish, Turkish, Arabic, Czech, Thai, Vietnamese (Total: 20 Languages)

Standard Accessories:

• Power Cord: 1
• Remote Control: 1
• Quick Start Guide (QSG): Yes
• Warranty Card: Yes (CN Only)

Ultimate Viewing Experience with 4K HDR

Experience 4K crystal-clear details and dynamic visuals powered by HDR/HLG support. The projector features dual HDMI 2.0/ HDCP 2.3 ports for original 4K quality content, bringing your presentations, creative works, and sports viewing to life.

4K HDR

Brilliant Visuals for Large Venues

With an impressive 5,500 ANSI Lumens, the LS901-4K ensures clear visuals even in brightly lit environments, enhancing the impact of presentations, training sessions, and events. This makes it the preferred choice for large venues such as auditoriums, receptions, training rooms, and indoor golf clubs.

5,500 ANSI Lumens

Unmatched Contrasts, Enhanced Visibility

Experience enhanced visuals with the LS901-4K, boasting high contrast thanks to DLP technology and an advanced 0.65" DMD chip from Texas Instruments. This provides deeper blacks and richer depth, ensuring an exceptional viewing experience.

High Native Contrast Ratio

Next-Gen Meeting Experience with 21:9 Aspect Ratio

The projector supports a 21:9 aspect ratio, tailored for Microsoft Teams Rooms (MTR) in front-row mode. This widescreen format enhances meeting experiences by simultaneously displaying the presentation, chat box, hands-up notifications, and participant video feeds, fostering a highly engaging and collaborative environment.

21:9 for MTR

Ultra-Large Screen with Lower Cost-per-Inch

This easy-to-install projector allows for an image size of up to 300”, offering a lower cost-per-inch compared to other types of commercial displays.​

Up to 300”

Enhanced Installation Flexibility

Equipped with a 1.7x optical zoom, the projector allows users to choose the most ideal set-up location within a range, getting the desired image size without needing to change the existing interior design. ​

1.7x Optical Zoom

Convenient Placement Setup

The tool-free lens shift control knobs allow you to adjust the projection up and down without moving the projector. It provides flexible installation options with an adjustable range (V: - 21%) and minimal placement restrictions.

V Lens Shift

Get ​​Perfectly-Shaped Images Effortlessly

Horizontal and vertical keystone correction, along with 4-corner adjustment features, eliminate crooked or distorted images for a perfectly proportioned picture every time.

H/V Keystone Correction, 4-Corner Adjustment

Centralized Control for Management Efficiency

The LS901-4K is compatible with Crestron, AMX, PJ Link, ATEN, and Extron systems, allowing for centralized device management for better operational efficiency​.

Upgrade Your Projector with Wireless Content Casting

Enhance your projector with the ViewShare Wireless Screen Casting Kit for seamless wireless content sharing. The projector's built-in 5V/1.5A USB-A output powers the dongle, enabling simultaneous multimedia streaming and power charging without adapters.

ViewShare​, USB-A Power Supply

Brilliant Colors for an Authentic Golf Experience

Powered by ViewSonic’s advanced color-tuning technology, the projector features a dedicated Golf Mode that enhances colors, especially greens and blues, more vivid and brings fairways and putting surfaces to life with striking realism, creating a golf experience that feels as close to reality as possible.

Golf Color Mode

Bright, Compact, Durable

The LS901-4K incorporates advanced 3rd-gen laser phosphor technology, enhancing brightness by 20% and achieving better luminous efficiency, all while being 32% more compact and more accessible than the previous generation. Its lamp-free light source offers instant power on/off and a lifespan of up to 30,000 hours without maintenance, ensuring consistent image quality even during extended periods of use.

3rd Generation Laser Phosphor Technology

Reliable Long-Term Performance with DLP Projection Technology​

With DLP technology, the LS901-4K maintains consistent color performance over time, free from any yellowing issues. Featuring a sealed engine design, it is filter-free, preventing dust from affecting internal components and ensuring minimal maintenance. Moreover, it offers crisp and seamless image quality, displaying remarkable contrast and eliminating the noticeable screen-door effect.

Versatile Creative Application​s​

The projector can rotate vertically at any angle, enabling projection onto ceilings, walls, or floors. Its portrait mode further expands its capabilities for projection mapping, staging, and creative advertising applications.

360° Projection, 90° Portrait Mode